//app.js
App({
	onLaunch: function () {
		//调用API从本地缓存中获取数据
	},
	getUserInfo:function(cb){
		var that = this
		if (this.globalData.userInfo) {
			typeof cb == "function" && cb(this.globalData.userInfo);
		} else {
			//调用登录接口
			wx.login({
				success: function () {
					wx.getUserInfo({
						success: function (res) {
							that.globalData.userInfo = res.userInfo;
							typeof cb == "function" && cb(that.globalData.userInfo)
						}
					})
				}
			});
		}
	},
	globalData:{
		userInfo:null
	},
	siteInfo : {
		'uniacid': '281',
		'acid': '269',
		'multiid' : 13,
		'version' : '',
		'siteroot': 'http://pro.we7.cc/app/index.php'
	}
});